I think that we should all acknowledge that there PROBABLY won't be a clear-cut answer here.
On the one hand, the opening hole is the only opening mechanism that I'm in love with. I like seeing the opening hole (even ovalled) on Benchmades as well as Spydercos. I would love to see a Sebenza with an opening hole, or any other knife with one for that matter with one, but only because it is my preferred method of opening.
On the other hand, I'd be pissed if I was Sal. If I had created a design that:
1) Solved the problem of studs/ramps getting caught on the pocket.
2) Solved the problem of your skin getting worn off by over-textured studs.
3) Allowed fresh and new opening methods.
4) Allowed accurate opening without failure to engage.
5) Reduced blade weight, even if very minutely.
6) Looked cool as hell.
As well as numerous other things that this design allowed (you could put a zip tie through the hole and around the handle to lock it for storage with kids!), I wouldn't want some guy to walk into the business and start cashing in on my innovation. I'd want all the business that came with my design.
As the consumer, we're naturally going to want to see brand variety hand-in-hand with the opening hole, but we need to respect Sal as a maker. I'd also be pissed if people were going out of their way to avoid any problems (I.E. the oval BM hole, punch-out plastic stud inserts). Maybe the hole doesn't exactly qualify as round, but it's still the general idea.
The moral of the story is this; Although we as knife fans love the opening hole, we can't trample all over a respected maker with rights to it. Regardless of whether or not you think Sal is throwing the flag a little late in the game, he should not get his rights either legally or as a respected man in this community robbed.
If it means that much to you, get a petition and rally Benchmade for a Skirmish with no opening method and we can all go out and buy drill presses.
